A:Answer I’m going to refer you to the Tech Specs and Compatibility sections of the product description as I don’t want to make a typo that could mis-inform you.This new keyboard runs off a battery and is Bluetooth compatible.
If you are intending to replace a 15 year old keyboard, I don’t think you can get the full benefit from this latest design. I ended up returning my keyboard, because I could not adjust the volume from the keyboard. I had to purchase the $129 keyboard with numeric keypad to get a match with my 10 year old iMac.